The BD Power 1032110 Track Bar Kit 2005-2011 Ford 6.0L, 6.4L, 6.7L Powerstroke keeps the Ford Super Duty's front axle in line with the frame. The high strength 1-5/8" Track Bar and Stamp Forged Rod End are heat treated and coated with Black Chromate that lasts twice as long as Yellow Chromate, does not flake like powder coated bars, plus, protects the threads from seizing.